I am playing a deck with [[Sovereigns of Lost Alara]] and two copies of [[Eldrazi Conscription]]. One was destroyed with opponents Naturalize. Now I am not able to find the other copy (even if game shows me that it's still in library):
#Sovereigns of Lost Alara not able to find enchantment in my deck
wispy lantern
paper token
wispy lantern
Dumped state (few turns later as I am a slow thinker :V) if it helps:
humanlife=18
ailife=5
humanlandsplayed=1
ailandsplayed=0
humanlandsplayedlastturn=0
ailandsplayedlastturn=0
turn=14
activeplayer=human
activephase=COMBAT_DECLARE_ATTACKERS
humanhand=
humanlibrary=Sovereigns of Lost Alara;Misty Rainforest;Verdant Catacombs;Birds of Paradise;Celestial Colonnade;Birds of Paradise;Explore;Sovereigns of Lost Alara;Celestial Colonnade;Mana Leak;Mana Leak;Marsh Flats;Elspeth, Knight-Errant;Knight of the Reliquary;Misty Rainforest;Island;Celestial Colonnade;Forest;Knight of the Reliquary;Island;Knight of the Reliquary;Noble Hierarch;Jace, the Mind Sculptor;Sovereigns of Lost Alara;Eldrazi Conscription;Sejiri Steppe;Stirring Wildwood;Noble Hierarch;Verdant Catacombs;Stirring Wildwood;Noble Hierarch;Noble Hierarch;Jace, the Mind Sculptor;Elspeth, Knight-Errant;Jace, the Mind Sculptor;Birds of Paradise;Elspeth, Knight-Errant;Misty Rainforest;Mana Leak;Mana Leak;Lotus Cobra;Celestial Colonnade
humangraveyard=Verdant Catacombs;Explore;Eldrazi Conscription;Lotus Cobra|Id:23;Misty Rainforest
humanbattlefield=Forest|Tapped;Plains|Tapped;Stirring Wildwood;Forest|Tapped;Plains;Sovereigns of Lost Alara|Id:42|RememberedCards:23,42,24|Counters:M1M1=4;Lotus Cobra;Forest|Tapped;Lotus Cobra|Id:24|Tapped|Attacking;Forest;Jace, the Mind Sculptor|Counters:LOYALTY=3;Knight of the Reliquary|SummonSick;Birds of Paradise|SummonSick
humanexile=
humancommand=
humansideboard=Spell Pierce;Spell Pierce;Obstinate Baloth;Obstinate Baloth;Bojuka Bog;Celestial Purge;Celestial Purge;Celestial Purge;Celestial Purge;Linvala, Keeper of Silence;Linvala, Keeper of Silence;Linvala, Keeper of Silence;Linvala, Keeper of Silence
aihand=Mycosynth Fiend;Corrupted Conscience;Trigon of Infestation;Blighted Agent
ailibrary=Island;Chained Throatseeker;Defensive Stance;Steady Progress;Island;Blighted Agent;Corrupted Resolve;Cystbearer;Forest;Glistener Elf;Blighted Agent;Leeching Bite;Leeching Bite;Forest;Forest;Leeching Bite;Plaguemaw Beast;Viral Drake;Island;Chained Throatseeker;Blight Mamba;Island;Island;Viridian Betrayers;Forest;Island;Island;Island;Cystbearer;Forest;Phyrexian Swarmlord;Inexorable Tide;Island;Forest;Forest;Fuel for the Cause;Glistener Elf;Wall of Tanglecord;Mycosynth Fiend;Forest;Viridian Betrayers;Viral Drake;Spinebiter;Forest;Island;Core Prowler;Glistener Elf
aigraveyard=Naturalize;Rot Wolf
aibattlefield=Island|Tapped;Forest|Tapped;Island|Tapped;Forest|Tapped;Trigon of Infestation|Counters:CHARGE=5;Contagion Clasp|Tapped;Forest
aiexile=
aicommand=
aisideboard=
Later during the same game, I have casted 2nd Sovereigns and attacked with Birds of Paradise. The trigger worked correctly this time.
cedar owl
That first screenshot is just you "looking at your libarry" its not actually picking the enchantment yet
Did you have a game log of the trigger?
wispy lantern
Yes.
I don't have a screenshot for that but when I was looking at the Log tab, both triggers were visible. First that fetched the enchantment and second (screenshot) looks like it thinks that "card to be found" is not present in library, the same window pops up when you crack a fetchland with no valid targets in library for example.
Not sure if it's worth to mention, opponent was playing some Infect deck and put -1/-1 countenrs on Sovereigns.